MicroBT Whatsminer M61 vs MicroBT WhatsMiner M70
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| MicroBT Whatsminer M61 | Specification | MicroBT WhatsMiner M70 |
|---|---|---|
| 200.0 TH/s | Taux de hachage | 236.0 TH/s |
| 3,980 W | Consommation électrique | 3,422 W |
| 19.9 J/TH | Efficiency | 14.5 J/TH |
| 75 dB | Niveau de bruit | 75 dB |
| 13.5 kg | Weight | 13.5 kg |
| 13,580 BTU/hr | BTU Output | 11,676 BTU/hr |
| 30/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| MicroBT | Manufacturer | MicroBT |
Profitability Comparison
MicroBT Whatsminer M61
MicroBT WhatsMiner M70
Based on BTC price of $78,208 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the MicroBT WhatsMiner M70 edges it: 4 of 4 factors go its way (efficacité, hashrate, consommation électrique, score de minage domestique). The standout gap is 27% better efficacité (19.9 vs 14.5 J/TH) in the MicroBT WhatsMiner M70's favour. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Stripped to the numbers, this is how far apart the MicroBT Whatsminer M61 and MicroBT WhatsMiner M70 sit on each measurable spec:
- MicroBT WhatsMiner M70 18% more hashrate (200 vs 236 TH/s)
- MicroBT WhatsMiner M70 14% better power draw (3,980 vs 3,422 W)
- MicroBT WhatsMiner M70 27% better efficacité (19.9 vs 14.5 J/TH)
- MicroBT Whatsminer M61 16% more heat output (13,580 vs 11,676 BTU/hr)
- MicroBT WhatsMiner M70 20% more score de minage domestique (30.0 vs 36.0)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| MicroBT Whatsminer M61 | Metric | MicroBT WhatsMiner M70 |
|---|---|---|
| $2,200 | Upfront cost (MSRP) | — |
| -$2.35 | Daily net profit | $0.28 |
| -$3,059 | Net after 1 year | +$103 |
| -$3,918 | Net after 2 years | +$205 |
| -$4,778 | Net after 3 years | +$308 |
| Does not pay back at current rates (negative daily profit) | Payback period | — |
Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.
Best For...
Best for Profitability
MicroBT WhatsMiner M70$2.63/day higher profit at current rates.
Best for Home Mining
MicroBT WhatsMiner M70Score: 36/100. 75 dB noise level.
Best for Efficiency
MicroBT WhatsMiner M7014.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the MicroBT Whatsminer M61 or the MicroBT WhatsMiner M70?
At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M70 is more profitable at $0.28/day compared to $-2.35/day for the MicroBT Whatsminer M61. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the MicroBT Whatsminer M61 or MicroBT WhatsMiner M70?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the MicroBT Whatsminer M61 or MicroBT WhatsMiner M70?
The MicroBT WhatsMiner M70 scores 36/100 on our Home Mining Score (vs 30/100 for the MicroBT Whatsminer M61). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
What is the efficiency difference between MicroBT Whatsminer M61 and MicroBT WhatsMiner M70?
The MicroBT Whatsminer M61 runs at 19.9 J/TH while the MicroBT WhatsMiner M70 runs at 14.5 J/TH — a difference of 5.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 27% better efficacité (19.9 vs 14.5 J/TH).